Triple

T428608
Position Surface form Disambiguated ID Type / Status
Subject 1936 Summer Olympics E9663 entity
Predicate rowingVenue P373 FINISHED
Object Langer See, Grünau
Langer See in Grünau is a stretch of the River Dahme in Berlin, Germany, historically notable as the rowing and canoeing venue for the 1936 Summer Olympics.
E54804 NE FINISHED

How this triple was built (5 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Langer See, Grünau | Statement: [1936 Summer Olympics, rowingVenue, Langer See, Grünau]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Langer See, Grünau
Context triple: [1936 Summer Olympics, rowingVenue, Langer See, Grünau]
  • A. Ammersee
    Ammersee is a large glacial lake in southern Germany known for its scenic shores, recreational activities, and proximity to the Alps.
  • B. Starnberger See
    Starnberger See is a large, scenic lake in southern Germany known for its affluent lakeside communities, recreational activities, and historical associations with Bavarian royalty.
  • C. Großer Wannsee lake
    Großer Wannsee lake is a popular recreational lake in southwestern Berlin, known for its beaches, sailing, and proximity to historically significant sites.
  • D. Tegeler See
    Tegeler See is a large lake in the Tegel district of Berlin, Germany, popular for recreation, boating, and its surrounding natural areas.
  • E. Königssee
    Königssee is a picturesque alpine lake in southeastern Germany, renowned for its emerald-green waters, steep surrounding mountains, and status as one of the cleanest lakes in the country.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Langer See, Grünau
Triple: [1936 Summer Olympics, rowingVenue, Langer See, Grünau]
Generated description
Langer See in Grünau is a stretch of the River Dahme in Berlin, Germany, historically notable as the rowing and canoeing venue for the 1936 Summer Olympics.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Langer See, Grünau
Target entity description: Langer See in Grünau is a stretch of the River Dahme in Berlin, Germany, historically notable as the rowing and canoeing venue for the 1936 Summer Olympics.
  • A. Ammersee
    Ammersee is a large glacial lake in southern Germany known for its scenic shores, recreational activities, and proximity to the Alps.
  • B. Starnberger See
    Starnberger See is a large, scenic lake in southern Germany known for its affluent lakeside communities, recreational activities, and historical associations with Bavarian royalty.
  • C. Großer Wannsee lake
    Großer Wannsee lake is a popular recreational lake in southwestern Berlin, known for its beaches, sailing, and proximity to historically significant sites.
  • D. Tegeler See
    Tegeler See is a large lake in the Tegel district of Berlin, Germany, popular for recreation, boating, and its surrounding natural areas.
  • E. Königssee
    Königssee is a picturesque alpine lake in southeastern Germany, renowned for its emerald-green waters, steep surrounding mountains, and status as one of the cleanest lakes in the country.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: rowingVenue
Context triple: [1936 Summer Olympics, rowingVenue, Langer See, Grünau]
  • A. venue chosen
    Indicates the place or location where an event, activity, or interaction takes place.
  • B. arenaLocation
    Indicates that an arena is located at or within a specified place or geographic location.
  • C. legacyVenue
    Indicates that a venue has historical or long-standing significance, often preserved or recognized due to its past importance or enduring role.
  • D. sportsFacility
    Indicates that one entity is a sports facility where sports or physical activities can take place for the other entity.
  • E. stadium
    Indicates that an entity is a sports or event venue where games, competitions, or large gatherings take place.
  • F. None of above.

Provenance (6 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69a2e801e1d48190b505d1dd336b52ac completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2eeecb64c81908c5c83ef7c0181e6 completed Feb. 28, 2026, 1:34 p.m.
NED1 Entity disambiguation (via context triple) batch_69a431df41888190b643fd3cf0d20a09 completed March 1, 2026, 12:32 p.m.
NEDg Description generation batch_69a4327069a481908e3256f8ebbaa9a2 completed March 1, 2026, 12:34 p.m.
NED2 Entity disambiguation (via description) batch_69a4330b88788190b27b5e47b915b0f7 completed March 1, 2026, 12:37 p.m.
PD Predicate disambiguation batch_69a2edd7a3608190b8785c7b7205f6c1 completed Feb. 28, 2026, 1:29 p.m.
Created at: Feb. 28, 2026, 1:11 p.m.